/**
 IDEA Configurator
 Copyright (C) 2006 Justin Tomich<tomichj at gmail dot com>

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
 published by the Free Software Foundation; either version 2 of the
 License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

package configurator.model;

import configurator.model.ordered.ModuleLibrary;
import configurator.model.ordered.OrderEntry;

import java.util.ArrayList;
import java.util.List;


/**
 * @author Justin Tomich
 */
public class ClasspathFilter
{
    private List<String> patterns = new ArrayList<String>();


    public void addPattern(String pattern)
    {
        patterns.add(pattern);
    }


    public void filter(OrderEntry entry)
    {
        if (!(entry instanceof ModuleLibrary)) return;

        ModuleLibrary lib = (ModuleLibrary) entry;
        for (String pattern : patterns)
        {
            lib.removeMatchingClasses(pattern);
        }
    }


    public String toString()
    {
        return "ClasspathFilter{" +
               "patterns=" + patterns +
               "}";
    }
}
